830992830 has 32 divisors (see below), whose sum is σ = 2032016544. Its totient is φ = 217416576.

The previous prime is 830992801. The next prime is 830992831. The reversal of 830992830 is 38299038.

It is a super-2 number, since 2×830992830² = 1381098167022817800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830992831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259729 + ... + 262908.

It is an arithmetic number, because the mean of its divisors is an integer number (63500517).

Almost surely, 2^830992830 is an apocalyptic number.

830992830 is an abundant number, since it is smaller than the sum of its proper divisors (1201023714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

830992830 is a wasteful number, since it uses less digits than its factorization.

830992830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522700.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 830992830 is about 28826.9462482588. The cubic root of 830992830 is about 940.1542036141.

The spelling of 830992830 in words is "eight hundred thirty million, nine hundred ninety-two thousand, eight hundred thirty".